AMD Radeon Pro WX 4100 vs NVIDIA GeForce GTX 780M Mac Edition
Graphics Processor
| GPU model | Baffin | GK104 |
|---|---|---|
| GPU variant | Baffin XT | N14E-GTX-A2 |
| Architecture | GCN 4.0 | Kepler |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 14 nm | 28 nm |
| Number of transistors | 3,000 million | 3,540 million |
| Die size | 123 mm² | 294 mm² |
Graphics Card
| Release date | Nov 10th, 2016 | — |
|---|---|---|
| Generation | Radeon Pro | — |
| Production | Active | — |
| Launch price | 399 USD | — |
| Interface | PCIe 3.0 x8 | — |
Clocks
| Base clock | 1125 MHz | 771 MHz |
|---|---|---|
| Boost clock | 1201 MHz | 797 MHz |
| Memory clock | 1500 MHz 6 Gbps effective | 1250 MHz 5 Gbps effective |
Memory Configuration
| Memory size | 4 GB | 4 GB |
|---|---|---|
| Memory type | GDDR5 | GDDR5 |
| Memory bus width | 128 bit | 256 bit |
| Bandwidth | 96.00 GB/s | 160.0 GB/s |
Render Configuration
| Shading units | 1024 | 1536 |
|---|---|---|
| TMUs | 64 | 128 |
| ROPs | 16 | 32 |
| Compute units | 16 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 1024 KB | 512 KB |
| SMX count | — | 8 |
Performance
| Pixel rate | 19.22 GPixel/s | 25.50 GPixel/s |
|---|---|---|
| Texture rate | 76.86 GTexel/s | 102.0 GTexel/s |
| FP16 (half) performance | 2.460 TFLOPS (1:1) | — |
| FP32 (float) performance | 2.460 TFLOPS | 2.448 TFLOPS |
| FP64 (double) performance | 153.7 GFLOPS (1:16) | 102.0 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 168 mm 6.6 inches | — |
| Width | 69 mm 2.7 inches | — |
| TDP | 50 W | 122 W |
| Suggested PSU | 250 W | — |
| Outputs | 4x mini-DisplayPort | No outputs |
| Power connectors | None | — |
| Board number | D015 | — |
API Support & Features
| DirectX | 12 (12_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | Nov 8th, 2013 |
|---|---|---|
| Generation | — | GeForce 700M |
| Production | — | End-of-life |
| Interface | — | MXM-B (3.0) |
| Predecessor | — | GeForce 600M |
| Successor | — | GeForce 800M |
